あい

Etymology 2
From stem form of verb : to meet, to be together, etc.

Prefix

 * 1) mutual, together, each other

Etymology 3
Same as above.

Suffix

 * 1) mutual, together, each other, meeting

Noun

 * 1)  interval of time or space; time; during; between; leisure
 * 2) relation; relationship; terms (between people)
 * 1) relation; relationship; terms (between people)

Noun

 * 1)  ant